# Image Junky vs Filter Simulation

The clearest difference is price: Filter Simulation at Free against Image Junky's $7.99. Image Junky's advantage is update cadence (fortnightly vs monthly) and device support (3 vs 1). On rating, review sentiment, ratings volume and ads there is nothing between them.

Filter Simulation is free to download; Image Junky costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Image Junky against 5.0 for Filter Simulation. Both are backed by a comparable volume of ratings — 4 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Image Junky ships an update fortnightly, Filter Simulation monthly. The most recent releases landed on September 18, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Image Junky | Filter Simulation |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/image-junky/id1670584949/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/filter-simulation/id6747726359/reviews) |
| Number of ratings | **4** | 3 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Paid | **Free** |
| Size | 2 MB | 1 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Vendler Industries](https://appshunter.io/developer/1670584951) | [Ari Jaaksi](https://appshunter.io/developer/1770069317) |

## What reviewers say

### Image Junky

[App page](https://appshunter.io/ios/app/image-junky/id1670584949)

This app transforms your iPhone into a parallax-corrected viewfinder for any camera. It calculates image adjustments based on lens offsets and provides LiDAR distance measurement for accurate focusing. It also functions as a customizable director's viewfinder with custom camera and lens creation.

**Highlights:** Parallax corrected viewfinder, LiDAR distance measurement, Customizable director's viewfinder, Create custom cameras and lenses, Instant opening and easy control, Works on iPad

**In-app purchases:** none


### Filter Simulation

[App page](https://appshunter.io/ios/app/filter-simulation/id6747726359)

Simulate the effects of real optical filters for black and white photography. This app accurately mimics the luminance modulation of red, yellow, green, blue, and orange filters. It also includes an automatic shutter speed calculator for ND filters and a pinhole photography simulator.

**Highlights:** Simulate optical filters for B&W, Mimics red, yellow, green, blue, orange filters, Custom CIColorKernel shaders, Automatic shutter speed calculator for ND filters, Pinhole photograph simulation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Image Junky free?

Image Junky costs $7.99, with no in-app purchases.

### Is Filter Simulation free?

Filter Simulation is free to download, with no in-app purchases.

### Which has better reviews, Image Junky or Filter Simulation?

Image Junky and Filter Simulation are both rated 5.0 out of 5 on the App Store, from 4 and 3 ratings respectively.

### Do Image Junky or Filter Simulation have ads?

Neither Image Junky nor Filter Simulation shows ads.

### Which is updated more often, Image Junky or Filter Simulation?

Image Junky ships an update fortnightly, and Filter Simulation monthly. Most recently, Image Junky was updated on September 18, 2026 and Filter Simulation on June 1, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*